99.5 is a fever in some cases, depending on how and where the temperature was measured. For example, an armpit temperature above 99°F may indicate a fever, while an oral temperature is generally considered a fever when it reaches 100°F or higher.
Normal temperature can vary depending on the area of the body where it is measured. In addition, if you have recently been in a hot environment, are wearing heavy clothing, or have just finished exercising, your temperature reading may not be accurate.
If you think you may have a fever, especially if you have other symptoms, it is recommended to see a doctor. A healthcare provider can identify the cause and recommend the most appropriate treatment.